31840172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87473}}^1$

素因数の和:87497

約数の個数: 24

約数和(自身を含む): 68579616

約数和(自身を除く): 36739444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 87473, 174946, 349892, 612311, 1137149, 1224622, 2274298, 2449244, 4548596, 7960043, 15920086, 31840172]

約数ペア:

[(1, 31840172), (2, 15920086), (4, 7960043), (7, 4548596), (13, 2449244), (14, 2274298), (26, 1224622), (28, 1137149), (52, 612311), (91, 349892), (182, 174946), (364, 87473)]